Re: [DNSOP] Fw: New Version Notification for draft-bellis-dns-recursive-discovery-00

Florian Weimer <fweimer@bfk.de> Tue, 20 October 2009 06:52 UTC

Return-Path: <fweimer@bfk.de>
X-Original-To: dnsop@core3.amsl.com
Delivered-To: dnsop@core3.amsl.com
Received: from localhost (localhost [127.0.0.1]) by core3.amsl.com (Postfix) with ESMTP id B95E73A67E7 for <dnsop@core3.amsl.com>; Mon, 19 Oct 2009 23:52:37 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.649
X-Spam-Level:
X-Spam-Status: No, score=-1.649 tagged_above=-999 required=5 tests=[BAYES_00=-2.599, HELO_EQ_DE=0.35, J_CHICKENPOX_54=0.6]
Received: from mail.ietf.org ([64.170.98.32]) by localhost (core3.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id FjTCd9mlwLF4 for <dnsop@core3.amsl.com>; Mon, 19 Oct 2009 23:52:36 -0700 (PDT)
Received: from mx01.bfk.de (mx01.bfk.de [193.227.124.2]) by core3.amsl.com (Postfix) with ESMTP id 7E5503A67A1 for <dnsop@ietf.org>; Mon, 19 Oct 2009 23:52:34 -0700 (PDT)
Received: from mx00.int.bfk.de ([10.119.110.2]) by mx01.bfk.de with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) id 1N08aA-0000uk-Hp; Tue, 20 Oct 2009 08:52:40 +0200
Received: by bfk.de with local id 1N08Zy-0006NK-Ts; Tue, 20 Oct 2009 06:52:22 +0000
To: Ray.Bellis@nominet.org.uk
References: <OFA656600E.F5229B3D-ON80257650.005247BF-80257650.00527644@nominet.org.uk>
From: Florian Weimer <fweimer@bfk.de>
Date: Tue, 20 Oct 2009 06:52:22 +0000
In-Reply-To: <OFA656600E.F5229B3D-ON80257650.005247BF-80257650.00527644@nominet.org.uk> (Ray Bellis's message of "Thu\, 15 Oct 2009 16\:00\:42 +0100")
Message-ID: <82skde36c9.fsf@mid.bfk.de>
MIME-Version: 1.0
Content-Type: text/plain; charset="iso-8859-1"
Content-Transfer-Encoding: quoted-printable
Cc: dnsop@ietf.org
Subject: Re: [DNSOP] Fw: New Version Notification for draft-bellis-dns-recursive-discovery-00
X-BeenThere: dnsop@ietf.org
X-Mailman-Version: 2.1.9
Precedence: list
List-Id: IETF DNSOP WG mailing list <dnsop.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/listinfo/dnsop>, <mailto:dnsop-request@ietf.org?subject=unsubscribe>
List-Archive: <http://www.ietf.org/mail-archive/web/dnsop>
List-Post: <mailto:dnsop@ietf.org>
List-Help: <mailto:dnsop-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/dnsop>, <mailto:dnsop-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 20 Oct 2009 06:52:37 -0000

* Ray Bellis:

> I've just submitted the following draft.

This will work for a short time only because those proxies will likely
be changed to return their own address for DOMAIN.LOCAL.ARPA.

You cannot rely on a NXDOMAIN response for DOMAIN.LOCAL.ARPA when the
resolver does not support this protocol due to widespread DNS
poisoning.

I wholeheartedly support the creation of LOCAL.ARPA, though.  But you
should mention that mDNS MUST NOT be used for LOCAL.ARPA (so that some
people don't get funny ideas).

-- 
Florian Weimer                <fweimer@bfk.de>
BFK edv-consulting GmbH       http://www.bfk.de/
Kriegsstraße 100              tel: +49-721-96201-1
D-76133 Karlsruhe             fax: +49-721-96201-99